btb.se - robtex.com
btb.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se 🔒 | ||||||
| NS | b.ns.se 🔒 | ||||||
| NS | c.ns.se 🔒 | ||||||
| NS | f.ns.se 🔒 | ||||||
| NS | g.ns.se 🔒 | ||||||
| NS | i.ns.se 🔒 | ||||||
| NS | m.ns.se 🔒 | ||||||
| NS | x.ns.se 🔒 | ||||||
| NS | y.ns.se 🔒 | ||||||
| NS | z.ns.se 🔒 | ||||||
| TXT | id:8710dceb-6475-4a7a-9922-b9aa2f357914 | ||||||
| TXT | SE zone update: 2026-02-17 00:40:34 +0000 (EPOCH 1771288834) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1771289391 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.euronic.fi2026-02-18 → 2026-03-06 · 3 obs
● 2026-02-18 20:32:58
● 2026-03-06 17:44:38
○NSns1.loopia.se2015-06-13 → 2021-05-17 · 4 obs
● 2021-05-17 06:32:54
○ 2026-02-18 20:32:58
○ 2026-03-06 17:44:38
●NSns2.euronic.fi2026-02-18 → 2026-03-06 · 3 obs
● 2026-02-18 20:32:58
● 2026-03-06 17:44:38
○NSns2.loopia.se2015-06-13 → 2021-05-17 · 4 obs
● 2021-05-17 06:32:54
○ 2026-02-18 20:32:58
○ 2026-03-06 17:44:38
●NSns3.euronic.fi2026-02-18 → 2026-03-06 · 3 obs
● 2026-02-18 20:32:58
● 2026-03-06 17:44:38
●MXbtb-se.mail.protection.outlook.com2018-11-20 → 2026-03-06 · 3 obs
● 2018-11-20 22:42:16
● 2026-03-06 17:44:38
○MXbtb-se.mx1.staysecuregroup.com2015-10-25 → 2017-10-10 · 5 obs
● 2015-10-25 13:56:16
● 2017-10-10 13:23:56
○ 2018-11-20 22:42:16
○ 2026-03-06 17:44:38
○MXbtb-se.mx2.staysecuregroup.net2015-10-25 → 2017-10-10 · 5 obs
● 2015-10-25 13:56:16
● 2017-10-10 13:23:56
○ 2018-11-20 22:42:16
○ 2026-03-06 17:44:38
○MXsmtp-in.sto-hy.se.stejtech.net2015-06-13 → 2016-01-31 · 4 obs
● 2016-01-31 08:30:08
○ 2016-06-29 09:15:14
○ 2026-03-06 17:44:38
○MXsmtp-in.sto-ste.se.stejtech.net2015-06-13 → 2016-01-31 · 4 obs
● 2016-01-31 08:30:08
○ 2016-06-29 09:15:14
○ 2026-03-06 17:44:38
○A194.9.95.652015-06-13 → 2017-10-10 · 4 obs
● 2017-10-10 13:23:56
○ 2018-11-20 22:42:16
○ 2026-03-06 17:44:38
●A2a02:250:0:8::532018-11-20 → 2026-03-06 · 3 obs
● 2018-11-20 22:42:16
● 2026-03-06 17:44:38
○A93.188.2.512018-11-20 → 2018-11-20 · 4 obs
● 2018-11-20 22:42:16
○ 2021-05-17 06:32:54
○ 2026-03-06 17:44:38
●A93.188.2.532021-05-17 → 2026-03-06 · 3 obs
● 2021-05-17 06:32:54
● 2026-03-06 17:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | g.ns.se, c.ns.se, b.ns.se, z.ns.se... | - |
| btb.se | ns1.euronic.fi, ns2.euronic.fi, ns3.euronic.fi | - |
✅ Authoritative Response
Server: 185.55.84.18
NS records: ns1.euronic.fi, ns2.euronic.fi, ns3.euronic.fi
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btb.se (unsigned zone)
⏱️ Timing
Total: 1721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.188.2.53 |
| AAAA | 1 | 2a02:250:0:8::53 |
| NS | 3 | ns3.euronic.fi, ns1.euronic.fi... |
| MX | 1 | btb-se.mail.protection.outlook.com (pri: |
| TXT | 4 | MS=ms94805669, v=spf1 ip4:213.179.18.201 ip4:213.179.18... |
| SOA | 1 | ns1.euronic.fi hostmaster.euronic.fi |
Analysis
Hierarchy
btb.se is a parent of www.btb.se and mail.btb.se.
IP Addresses
btb.se resolves to two IP numbers: 2a02:250:0:8::53 and 93.188.2.53.
other host names including amboat.se, samonajbolje.info, advokatfirmanfrisen.se, evolab.se and segulah.se share IP numbers with btb.se.
Name Servers
btb.se is delegated to three name servers ns1.euronic.fi, ns2.euronic.fi and ns3.euronic.fi.
btb.se at least partially shares name servers with other domains, for instance onecapital.eu, vizualis.fi, pesukatu.net, appamatkustaa.fi and verhoomonasta.fi.
Host names with one IP number: ns1.euronic.fi points to 185.55.84.18; ns2.euronic.fi points to 185.55.84.19; ns3.euronic.fi points to 92.243.21.222.
Mail Servers
btb.se is handled by a single mail server, btb-se.mail.protection.outlook.com.
Host btb-se.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::4, 52.101.68.0, 52.101.68.16, 52.101.68.25 and 52.101.73.8.